Using the quick search there are shown up to three reports about Redundancy:
The new Scalance X- 200RNA (Redundant Network Access) network access points are designed for all applications and industries in which network connection with a high level of availability is required. ...
Informationstechnologie |The S7 OPC Redundancy application allows the design of redundant server systems for fail-safe connection of HMI devices within Industrial Ethernet or PROFIBUS networks. OPC is a standardized and open ...
Maschinenbau |Using the fulltext-search for the word Redundancy you can set up serveral searching-options > choose search options